Question

15-25.8.(100.2)

Answer 1

=15-200.200

=15-40000

=-39985

Nhớ nhé!

Answer 2

=15-200:200

=15-1

=14

Answer 3

15 - 25 . 8 . ( 100 . 2 )

= 15 - 25 . 8 . 200

= 15 - 1000 . 200

= 15 - 200000

= - 199985

Answer 4

15-25.8.(100.2)

=15-25.8.200

=15-200.200

=15-40000

=-39,985

nhé bạn

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